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北東部太平洋に於ける海洋学的調査 II
http://hdl.handle.net/10232/13055
http://hdl.handle.net/10232/13055cc63c9e9-6b40-4cf7-bcd4-1e0df2094b51
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040498_v26_p227-248.pdf (2.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-05-01 | |||||
| タイトル | ||||||
| タイトル | The oceanographical research in the Northeastern Pacific II | |||||
| タイトル言語 | en | |||||
| タイトル | ||||||
| タイトル | 北東部太平洋に於ける海洋学的調査 II | |||||
| タイトル言語 | ja | |||||
| 著者 |
辺見, 富雄
× 辺見, 富雄 |
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| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Oceanographical observation and biological research in the eastern boundary region of the North Pacific Ocean were carried out on the fisheries training and research ship "Keiten Maru" of Kagoshima University from June to July, 1976. When the present results are compared with those obtained last winter (1975), some differences are found in the oceanic characteristics and the distribution of zooplankton, as summarized follows. 1) In the subsurface water layer, the thermocline can be well observed, and it becomes gradually shallower in an easterly direction. The depth of the thermocline was shallower during this summer than during last winter, though the vertical gradient of the thermocline did not show a remarkable difference. 2) The appearance of a short-time-scale-upwelling around 136°W was suspected during the summer. 3) The remarkable transition zone of salinity was observed around 128°W. 4) Based on a study of each temperature-salinity diagram a discussion of the characteristics of the water masses is given. The temperature-salinity diagrams of this region were divided into five groups this summer, and three groups last winter. 5) The main current axis in the meso-scale eddies of the western waters shifted to the east about 200 miles compared with that of last winter and the maximum-flow-speed was far less in the summer than that observed last winter. The main current axis in the region of the California Current is almost in the same place but the maximum-flow-speed was somewhat slower this summer than that observed last winter. 6) Of the total number of zooplankton in this region Copepoda were in the majority followed by Ceratium. The gross number of occurence of zooplankton, especially Copepoda, was smaller in the summer than in the winter. On the other hand, it is pointed out that Ceratium and Appendicularia were more abundant in the summer than last winter throughout this region. |
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| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 鹿児島大学水産学部紀要 en : Memoirs of Faculty of Fisheries Kagoshima University 巻 26, p. 227-248, 発行日 1977-12-25 |
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| 作成日 | ||||||
| 日付 | 1977-12-25 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00040498 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 660 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
